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Table 3 Descriptive Statistics of Numeric Input Variables (Training Data)

From: Real-time prediction of intradialytic relative blood volume: a proof-of-concept for integrated cloud computing infrastructure

Variable

N

Mean ± SD

Diastolic Blood Pressure [mmHg]

562,012

70.13 ± 14.42

Mean Arterial Blood Pressure [mmHg]

562,012

96.72 ± 18.13

Mean Pulse [bpm]

562,012

71.83 ± 11.08

Systolic Blood Pressure [mmHg]

562,012

133.75 ± 24.27

Delivered equilibrated (E)Kt V

415,498

0.62 ± 0.24

Mean Kecn

539,626

252.38 ± 33.25

Projected single pool (sp)Kt V

533,226

0.78 ± 0.54

First Plasma Na [mEq/L]

537,453

140.24 ± 3.78

Body Volume [L]

533,226

34.84 ± 8.46

Critline Relative Blood Volume Alert [%]

601,210

-12.42 ± 3.95

Relative blood volume (RBV) [%]

601,210

-4.16 ± 6.87

Changes in hematocrit [%]

601,210

26.83 ± 15.42

Hemoglobin [g/dL]

601,210

8.96 ± 5.33

Oxygen saturation [%]

601,210

69.39 ± 39.25

Minimum Oxygen Saturation [%]

601,210

88.37 ± 16.84

Oxygen Alert Level [%]

601,210

68.29 ± 34.64

Blood Flow Rate [mL/min.]

601,210

348.99 ± 142.23

Conductivity [mS/cm]

601,210

13.7 ± 1.09

Dialysate Flow Rate [mL/min.]

601,210

643.03 ± 182.94

Monitor Temp [°C]

601,210

36.49 ± 0.88

Arterial Pressure [mmHg]

601,210

-162.43 ± 77.12

Dialysate Temperature [°C]

601,210

32.86 ± 52.96

Venous Pressure [mmHg]

601,210

156.84 ± 71.85

Ultrafiltration Rate [mL/Hr]

601,210

550.6 ± 350.28

Blood Volume Processed [L]

601,210

420.41 ± 271.47

Remaining Time on Dialysis [Min]

601,210

95.46 ± 71.16

Ultrafiltration Goal [mL]

601,210

2506.46 ± 1042.49

Ultrafiltration Volume Removed [mL]

601,210

1280.32 ± 999.72

Age [Years]

560,899

66.57 ± 14.35

Height [cm]

535,433

168.1 ± 11

Most Recent Post-Dialysis Weight [Kg]

552,865

80.12 ± 24.05

Most Recent Pre-Dialysis Weight [Kg]

552,865

82.08 ± 24.55

Average 30 days post dialysis weight [Kg]

552,865

80.06 ± 24.08

Average 30 days pre dialysis weight [Kg]

552,865

82.03+/-24.59

  1. SD Standard Deviation